package com.wangsong.system.dao;

import com.wangsong.system.model.Product;
import com.wangsong.system.model.User;
import com.wangsong.system.model.UserAddModel;
import com.wangsong.system.model.UserPage;
import com.wangsong.system.vo.ProductVO;
import com.wangsong.system.vo.UserVO;

import java.util.List;

public interface ProductMapper {
    ProductVO selectByPrimaryKey(Long id);
    int insertProduct(Product product);
    int updateProduct(Product product);
    int deleteById(Long[] ids);
    List<ProductVO> selectAll();


}